I have iPhone16Pro and I downloaded the update for iOS27.0.1 and it kept rebooting for two days draining the battery within hours. I went to Verizon and they couldn't fix it so I am getting same phone in mail and returning this one. The battery drains 100% after hours of constantly trying to reboot.
BATTERY DRAINS AFTER UPDATE TO 27.O.1 ON IpHONE 16 PRO
Posted on Oct 6, 2026 4:54 PM